{
  "name": "Numvion",
  "short_name": "Numvion",
  "description": "Free online calculators — BMI, age, percentage, unit converter and more. Available in 15 languages.",
  "start_url": "/",
  "display": "standalone",
  "background_color": "#0f1117",
  "theme_color": "#27a067",
  "orientation": "any",
  "icons": [
    { "src": "/icons/android-chrome-192x192.png", "sizes": "192x192", "type": "image/png", "purpose": "any maskable" },
    { "src": "/icons/android-chrome-512x512.png", "sizes": "512x512", "type": "image/png", "purpose": "any maskable" }
  ],
  "categories": ["utilities", "productivity", "education"],
  "lang": "en",
  "scope": "/"
}